JPS5256196A - Process for polyurethane - Google Patents

Process for polyurethane

Info

Publication number
JPS5256196A
JPS5256196A JP50131400A JP13140075A JPS5256196A JP S5256196 A JPS5256196 A JP S5256196A JP 50131400 A JP50131400 A JP 50131400A JP 13140075 A JP13140075 A JP 13140075A JP S5256196 A JPS5256196 A JP S5256196A
Authority
JP
Japan
Prior art keywords
polyurethane
copolyesterpolyol
caprolactone
hexanediol
reaction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP50131400A
Other languages
Japanese (ja)
Other versions
JPS5837328B2 (en
Inventor
Teruo Furusawa
Masao Obuchi
Seiji Shibata
Tsuneo Konishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Polyurethane Industry Co Ltd
Ube Corp
Original Assignee
Nippon Polyurethane Industry Co Ltd
Ube Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Polyurethane Industry Co Ltd, Ube Industries Ltd filed Critical Nippon Polyurethane Industry Co Ltd
Priority to JP50131400A priority Critical patent/JPS5837328B2/en
Publication of JPS5256196A publication Critical patent/JPS5256196A/en
Publication of JPS5837328B2 publication Critical patent/JPS5837328B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

PURPOSE: To prepare polyurethane with excellent low-temperature flexing properties, using copolyesterpolyol obtained by the reaction of ε-caprolactone and/or adipic acid with hexanediol as a raw material.
COPYRIGHT: (C)1977,JPO&Japio
JP50131400A 1975-11-04 1975-11-04 Polyurethane material Expired JPS5837328B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50131400A JPS5837328B2 (en) 1975-11-04 1975-11-04 Polyurethane material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50131400A JPS5837328B2 (en) 1975-11-04 1975-11-04 Polyurethane material

Publications (2)

Publication Number Publication Date
JPS5256196A true JPS5256196A (en) 1977-05-09
JPS5837328B2 JPS5837328B2 (en) 1983-08-16

Family

ID=15057078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50131400A Expired JPS5837328B2 (en) 1975-11-04 1975-11-04 Polyurethane material

Country Status (1)

Country Link
JP (1) JPS5837328B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604518A (en) * 1983-06-21 1985-01-11 Toyobo Co Ltd Polyester type block copolymer composition
JP2002105182A (en) * 2000-08-01 2002-04-10 Sika Ag Polyhydroxyl compounds of castor oil with enhanced reactivity suitable for polyurethane synthesis

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604518A (en) * 1983-06-21 1985-01-11 Toyobo Co Ltd Polyester type block copolymer composition
JP2002105182A (en) * 2000-08-01 2002-04-10 Sika Ag Polyhydroxyl compounds of castor oil with enhanced reactivity suitable for polyurethane synthesis

Also Published As

Publication number Publication date
JPS5837328B2 (en) 1983-08-16

Similar Documents

Publication Publication Date Title
JPS5232996A (en) Process for preparing polyurethanes based on polydienes
JPS5275690A (en) Production of carbon materials
JPS5256196A (en) Process for polyurethane
JPS51133206A (en) Process for preparation of alpha,omega-diiodopolyfluoroalkanes
JPS5244490A (en) Abrasion belt
JPS5315282A (en) Production of cation exchange membrane
JPS53134095A (en) Production of high-molecular weight alkylene oxide polymer
JPS51131740A (en) Production method of ski
JPS51149178A (en) A process for production of granules
JPS51123298A (en) A method for manufacturing a foamed polyurethane
JPS5258335A (en) Program extending method by rom cassette system
JPS5256194A (en) Process for copolyesterpolyol
JPS5231997A (en) Carbon dioxide producer
JPS52156846A (en) Preparation of cyanonorbornene
JPS5229899A (en) Process for producing non-rigid polyurethane foams
JPS51123797A (en) A process of active carbon pellets
JPS532436A (en) Preparation of phenols
JPS51112592A (en) Process for preparing calcium d-tartarate
JPS51143588A (en) A production process of gaseous hydrogen from water by electrolysis
JPS51125030A (en) Process for preparation of 0-alkenylphenols
JPS5219800A (en) Preparation of flexible polyurethane foam
JPS51136632A (en) Process for preparation of dibenzamides
JPS5346962A (en) Preparation of thiopheneacetic acids
JPS51115296A (en) Process for production of activated carbon
JPS5257295A (en) Preparation of novel polyurethane